Roadmaster Spare Tire Carrier

I am looking into this item. I hate not having a spare tire. I may or may not be able to change it myself as I age, but having one means road service can definitely get you back on the road quickly. I'd hate having to buy an odd tire at an inflated price when I could have had one. On a similar subject, I will be obtaining a set of belts and filters that will travel with me.